Pulley hook



FIG. 1 is an oblique view, taken from the front and from the right side, of a first variant of a pulley hook showing the new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dashed line showing of structural lines is included for the purpose of illustrating non-claimed matter and forms no part of the claimed design. 

CLAIM The ornamental design for a pulley hook, as shown and described. 